JPH0376399U - - Google Patents
Info
- Publication number
- JPH0376399U JPH0376399U JP1990116151U JP11615190U JPH0376399U JP H0376399 U JPH0376399 U JP H0376399U JP 1990116151 U JP1990116151 U JP 1990116151U JP 11615190 U JP11615190 U JP 11615190U JP H0376399 U JPH0376399 U JP H0376399U
- Authority
- JP
- Japan
- Prior art keywords
- ray source
- ray
- source according
- ray tube
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000002826 coolant Substances 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
- H05G1/04—Mounting the X-ray tube within a closed housing
- H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
- H05G1/025—Means for cooling the X-ray tube or the generator
Landscapes
- X-Ray Techniques (AREA)
Abstract
The invention relates to an X-ray emitter having an X-ray tube (4) which is arranged in a housing (1, 2) that is filled with coolant and consists of a trough (1) and a mounting head (2). The X-ray tube (4) is provided with an asymmetric cooling body (13) which is arranged in the region of a heat exchanger (15). Guiding devices (10, 17, 18) are provided which effect a circulation of the coolant which is heated on the cooling body (13) and is cooled in the heat exchanger (15). The coolant circulation is enhanced by superimposing thermal convection in the coolant, thermal conduction in the asymmetric cooling body (13) and forced heat flow through the electrical fields such that the surface temperature of the complete X-ray emitter is virtually identical irrespective of position.
<IMAGE>
Description
第１図は本考案によるＸ線源を示す断面図、第
２図は第１図における−線に沿つた断面図、
第３図はＸ線源の熱交換器を一部破断して示した
側面図である。
１……槽、２……据付ヘツド、３……フード、
４……Ｘ線管、５……プリント板、６，７……高
電圧変圧器、１０……Ｘ線管サポータ、１３……
冷却体、１４……開口部、１５……熱交換器、１
６……冷却フイン、１７，１８……隔壁、１９…
…部品サポータ、２０……開口部、２２……ボー
ド、２３……接触ピン、２５……隆起部、２６…
…ねじ、３２……Ｏリング、３３……さら頭ねじ
、３４……高電圧コンデンサ、３７……取付面。
FIG. 1 is a sectional view showing an X-ray source according to the present invention, FIG. 2 is a sectional view taken along the - line in FIG. 1,
FIG. 3 is a partially cutaway side view of the heat exchanger of the X-ray source. 1...tank, 2...installation head, 3...hood,
4...X-ray tube, 5...Printed board, 6, 7...High voltage transformer, 10...X-ray tube supporter, 13...
Cooling body, 14... Opening, 15... Heat exchanger, 1
6... Cooling fin, 17, 18... Partition wall, 19...
...Component supporter, 20... Opening, 22... Board, 23... Contact pin, 25... Protrusion, 26...
...Screw, 32...O-ring, 33...Countersunk head screw, 34...High voltage capacitor, 37...Mounting surface.
Claims (1)
されたケース１，２内に配置されたＸ線管４を備
えたＸ線源において、前記Ｘ線管４は熱交換器１
５の領域に配置された冷却体１３を備え、この冷
却体１３で加熱されて前記熱交換器１５内で冷却
される冷却剤の循環を生ぜしめるガイド装置１０
，１７，１８が設けられることを特徴とするＸ線
源。 ２ 前記熱交換器１５は据付ヘツド２内に設けら
れた隆起部として形成され、この隆起部は冷却フ
イン１６を備えることを特徴とする請求項１記載
のＸ線源。 ３ 前記ケース１，２内に高電圧変圧器６，７が
配置され、この高電圧変圧器６，７は前記Ｘ線管
４の前記据付ヘツド２とは反対側に配置されるこ
とを特徴とする請求項１または２記載のＸ線源。 ４ 前記高電圧変圧器６，７のコア３５はアモル
フアス材料から製作されることを特徴とする請求
項１ないし３の１つに記載のＸ線源。 ５ 前記ケース１，２内に整流器とコンデンサ３
４とが配置され、この整流器とコンデンサ３４と
は前記Ｘ線管４の前記据付ヘツド２とは反対側に
おいてプリント板５上に配置されることを特徴と
する請求項１ないし４の１つに記載のＸ線源。 ６ 前記Ｘ線管４はＸ線管サポータ１０に固定さ
れ、このＸ線管サポータは前記冷却体１３の領域
と、前記Ｘ線管４の前記冷却体１３とは反対側に
位置する端部の領域とに開口部１４，２０を有す
ることを特徴とする請求項１ないし５の１つに記
載のＸ線源。 ７ 前記Ｘ線管サポータ１０は矩形状断面を有す
ることを特徴とする請求項６記載のＸ線源。 ８ 前記Ｘ線管サポータ１０はねじ山を備え、こ
のねじ山内には、前記据付ヘツド２に回転可能に
固定されたねじ２６がねじ込まれることを特徴と
する請求項６または７記載のＸ線源。 ９ 部品サポータ１９が設けられ、この部品サポ
ータ１９上には変圧器６〜８および（または）コ
ンデンサ３４と整流器とを備えたプリント板５が
配置され、前記部品サポータ１９は前記Ｘ線管４
の両端部の領域に垂直隔壁１７，１８を有するこ
とを特徴とする請求項３ないし８の１つに記載の
Ｘ線源。 １０ 前記据付ヘツド２は接触ピン２３を備えた
油密ボード２２によつて閉鎖された開口部２１を
有することを特徴とする請求項１ないし９の１つ
に記載のＸ線源。 １１ 前記ボード２２および（または）プリント
板５はＳＩＬ技術によつて製作されることを特徴
とする請求項５ないし１０の１つに記載のＸ線源
。 １２ 前記Ｘ線管サポータ１０はプラスチツクか
ら製作され、これには鉛板２９が取付けられるこ
とを特徴とする請求項１ないし１１の１つに記載
のＸ線源。 １３ 前記据付ヘツド２は前記槽１内に突入して
シール手段３２によつてシールされ、側方のねじ
３３によつてねじ止めされることを特徴とする請
求項１ないし１２の１つに記載のＸ線源。 １４ 前記熱交換器１５の領域には前記Ｘ線源１
〜３の保持装置３７が配置されることを特徴とす
る請求項１ないし１３の１つに記載のＸ線源。 １５ 前記ケース１，２の据付ヘツド２はフード
３によつて覆われ、このフードは鼻部２５が溝内
に食い込み、その他方の側部が前記据付ヘツド２
にねじ止めされることを特徴とする請求項１ない
し１４の１つに記載のＸ線源。 １６ Ｘ線管１と、変圧器６〜８と、整流器と、
コンデンサ３４とを備え、全ての部品が、槽１と
据付ヘツド２とから構成されてオイルを充填され
た単一ケース１，２内に配置され、前記据付ヘツ
ド２がＸ線出射窓９を有するＸ線源において、前
記Ｘ線管１は非対称の冷却体１３を備え、この冷
却体は前記据付ヘツド２内に設けられた熱交換器
１５の領域に配置され、前記冷却体１３で加熱さ
れて前記熱交換器１５内で冷却される冷却剤の循
環を生ぜしめるガイド装置１０，１７，１８が設
けられることを特徴とするＸ線源。[Claims for Utility Model Registration] 1 In an Tube 4 is heat exchanger 1
a guide device 10 comprising a cooling body 13 arranged in the area of 5 and generating a circulation of a coolant that is heated by this cooling body 13 and cooled in the heat exchanger 15;
, 17, 18. 2. X-ray source according to claim 1, characterized in that the heat exchanger (15) is formed as a ridge provided in the mounting head (2), which ridge is provided with cooling fins (16). 3. High voltage transformers 6, 7 are arranged in the cases 1, 2, and the high voltage transformers 6, 7 are arranged on the opposite side of the X-ray tube 4 from the installation head 2. The X-ray source according to claim 1 or 2. 4. X-ray source according to one of claims 1 to 3, characterized in that the core 35 of the high-voltage transformer 6, 7 is made of an amorphous material. 5 A rectifier and a capacitor 3 are installed in the cases 1 and 2.
4 , wherein the rectifier and the capacitor 34 are arranged on a printed circuit board 5 on the side of the X-ray tube 4 opposite the mounting head 2 . X-ray source as described. 6. The X-ray tube 4 is fixed to an X-ray tube supporter 10, which supports the area of the cooling body 13 and the end of the X-ray tube 4 located on the opposite side from the cooling body 13. 6. The X-ray source according to claim 1, further comprising openings (14, 20) in the regions. 7. The X-ray source according to claim 6, wherein the X-ray tube supporter 10 has a rectangular cross section. 8. The X-ray source according to claim 6 or 7, characterized in that the X-ray tube support 10 is provided with a thread, into which a screw 26 rotatably fixed to the installation head 2 is screwed. . 9 A component supporter 19 is provided, on which a printed board 5 having transformers 6 to 8 and/or a capacitor 34 and a rectifier is arranged, and the component supporter 19 supports the X-ray tube 4.
9. The X-ray source according to claim 3, characterized in that it has vertical partitions (17, 18) in the region of both ends. 10. X-ray source according to claim 1, characterized in that the mounting head (2) has an opening (21) closed by an oil-tight board (22) with contact pins (23). 11. X-ray source according to one of claims 5 to 10, characterized in that the board 22 and/or the printed circuit board 5 are manufactured by SIL technology. 12. X-ray source according to claim 1, characterized in that the X-ray tube support 10 is made of plastic and is fitted with a lead plate 29. 13. According to one of claims 1 to 12, the installation head 2 projects into the tank 1 and is sealed by sealing means 32 and screwed by lateral screws 33. X-ray source. 14 The X-ray source 1 is located in the area of the heat exchanger 15.
14. X-ray source according to one of claims 1 to 13, characterized in that ~3 holding devices 37 are arranged. 15 The installation head 2 of the cases 1 and 2 is covered by a hood 3, the nose portion 25 of which fits into the groove, and the other side of the hood covers the installation head 2.
15. The X-ray source according to claim 1, wherein the X-ray source is screwed onto the X-ray source. 16 X-ray tube 1, transformers 6 to 8, rectifier,
a capacitor 34, and all parts are arranged in a single oil-filled case 1, 2 consisting of a tank 1 and an installation head 2, said installation head 2 having an X-ray exit window 9. In the X-ray source, the X-ray tube 1 is equipped with an asymmetrical cooling body 13, which is arranged in the region of a heat exchanger 15 provided in the installation head 2 and heated by the cooling body 13. X-ray source, characterized in that a guide device 10, 17, 18 is provided, which causes a circulation of the coolant cooled in the heat exchanger 15.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89120808.4 | 1989-11-09 | ||
| EP89120808A EP0426898B1 (en) | 1989-11-09 | 1989-11-09 | X-ray emitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376399U true JPH0376399U (en) | 1991-07-31 |
| JP2526568Y2 JP2526568Y2 (en) | 1997-02-19 |
Family
ID=8202114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116151U Expired - Lifetime JP2526568Y2 (en) | 1989-11-09 | 1990-11-05 | X-ray radiator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5083307A (en) |
| EP (1) | EP0426898B1 (en) |
| JP (1) | JP2526568Y2 (en) |
| DE (1) | DE58905402D1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310339A (en) * | 2001-04-13 | 2002-10-23 | Sekisui Chem Co Ltd | Pipe decorative cover |
| WO2012011404A1 (en) * | 2010-07-21 | 2012-01-26 | 株式会社ジョブ | X-ray generation device |
| WO2013129068A1 (en) * | 2012-03-02 | 2013-09-06 | 浜松ホトニクス株式会社 | X-ray radiation source |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440608A (en) * | 1993-07-13 | 1995-08-08 | David V. Habif, Jr. | Method and system for extending the service life of an x-ray tube |
| US5732123A (en) * | 1993-07-13 | 1998-03-24 | David V. Habif, Jr. | Method and system for extending the service life of an x-ray tube |
| US5596622A (en) * | 1993-07-13 | 1997-01-21 | David V. Habif, Jr. | Method and system for extending the service life of an x-ray tube |
| US6254272B1 (en) | 1999-02-05 | 2001-07-03 | Maurice D. Dilick | Method and apparatus for extending the life of an x-ray tube |
| JP3892712B2 (en) * | 2001-11-27 | 2007-03-14 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | X-ray generator |
| JP4163224B2 (en) * | 2006-07-03 | 2008-10-08 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Volume change absorber, X-ray generator, and X-ray imaging apparatus |
| US7620151B2 (en) * | 2007-08-07 | 2009-11-17 | General Electric Co | High voltage tank assembly for radiation generator |
| JP5984367B2 (en) | 2011-12-02 | 2016-09-06 | キヤノン株式会社 | Radiation generator and radiation imaging system using the same |
| EP2896959B1 (en) | 2012-09-12 | 2018-05-09 | System Square Inc. | X-ray testing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198599A (en) * | 1985-02-27 | 1986-09-02 | Hitachi Medical Corp | Rotating anode x-ray tube device |
| JPS6291397U (en) * | 1985-11-27 | 1987-06-11 | ||
| JPS62200787A (en) * | 1986-02-28 | 1987-09-04 | ナイルス部品株式会社 | Sil type hybrid integrated circuit board |
| JPS62201500U (en) * | 1986-06-13 | 1987-12-22 | ||
| JPS6450511A (en) * | 1987-07-30 | 1989-02-27 | Westinghouse Electric Corp | Amorphous metal core of transformer and its protection |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2353720A (en) * | 1942-02-23 | 1944-07-18 | Picker X Ray Corp Waite Mfg | Cooled x-ray tube head |
| US2457961A (en) * | 1946-09-26 | 1949-01-04 | Wm Meyer Company | X-ray unit |
| US2548489A (en) * | 1946-12-20 | 1951-04-10 | Ritter Co Inc | X-ray apparatus |
| JPS5539104A (en) * | 1978-09-12 | 1980-03-18 | Toshiba Corp | X-ray generator |
| DE7935945U1 (en) * | 1979-12-20 | 1981-06-11 | Siemens AG, 1000 Berlin und 8000 München | X-RAY DIAGNOSTIC GENERATOR WITH TWO HIGH-VOLTAGE TRANSFORMERS, THE X-RAY TUBES |
| DE8132991U1 (en) * | 1981-11-11 | 1983-04-28 | Siemens AG, 1000 Berlin und 8000 München | SINGLE BOILER X-RAY DIAGNOSTIC GENERATOR |
| US4734975A (en) * | 1985-12-04 | 1988-04-05 | General Electric Company | Method of manufacturing an amorphous metal transformer core and coil assembly |
-
1989
- 1989-11-09 DE DE89120808T patent/DE58905402D1/en not_active Expired - Fee Related
- 1989-11-09 EP EP89120808A patent/EP0426898B1/en not_active Expired - Lifetime
-
1990
- 1990-10-31 US US07/607,467 patent/US5083307A/en not_active Expired - Fee Related
- 1990-11-05 JP JP1990116151U patent/JP2526568Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198599A (en) * | 1985-02-27 | 1986-09-02 | Hitachi Medical Corp | Rotating anode x-ray tube device |
| JPS6291397U (en) * | 1985-11-27 | 1987-06-11 | ||
| JPS62200787A (en) * | 1986-02-28 | 1987-09-04 | ナイルス部品株式会社 | Sil type hybrid integrated circuit board |
| JPS62201500U (en) * | 1986-06-13 | 1987-12-22 | ||
| JPS6450511A (en) * | 1987-07-30 | 1989-02-27 | Westinghouse Electric Corp | Amorphous metal core of transformer and its protection |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310339A (en) * | 2001-04-13 | 2002-10-23 | Sekisui Chem Co Ltd | Pipe decorative cover |
| WO2012011404A1 (en) * | 2010-07-21 | 2012-01-26 | 株式会社ジョブ | X-ray generation device |
| JP2012028093A (en) * | 2010-07-21 | 2012-02-09 | Jobu:Kk | X-ray generation device |
| US8517607B2 (en) | 2010-07-21 | 2013-08-27 | Job Corporation | X-ray generation device |
| WO2013129068A1 (en) * | 2012-03-02 | 2013-09-06 | 浜松ホトニクス株式会社 | X-ray radiation source |
| US9349563B2 (en) | 2012-03-02 | 2016-05-24 | Hamamatsu Photonics K.K. | X-ray radiation source |
Also Published As
| Publication number | Publication date |
|---|---|
| US5083307A (en) | 1992-01-21 |
| DE58905402D1 (en) | 1993-09-30 |
| JP2526568Y2 (en) | 1997-02-19 |
| EP0426898A1 (en) | 1991-05-15 |
| EP0426898B1 (en) | 1993-08-25 |
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